Individual Calculations November 2009
 Leon Calderon, Jonathan  Total change: 5.40  Rating chartPersonal card
 XIX Grand Prix 7ma. Parada Loja ECU 2009-09-18
RcRownchangeKK*chgGame
 2067 2095 3.50 6 0.36 15 5.40 
  Mieles Palau, Daniel m2395 ECU0.001-0.1515-2.25 
  Ruiz, Daniel 1812 ECU1.0010.16152.40 
  Leon Magallanes, Isaac 1881 ECU1.0010.23153.45 
  Diaz Ordonez, Ciro 2323 ECU0.5010.29154.35 
  Aucay Pelaez, Mauro f2281 ECU0.001-0.2615-3.90 
  Sanchez, David 1712 ECU1.0010.09151.35 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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